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JHY Mechanical & Electrical Equipment Co.

JHY: Global Industrial Automation Experts. We provide rapid supply of high-performance PLC modules, servo drives, and HMIs from leading brands. Specializing in obsolete CNC parts and rare industrial spare parts, JHY ensures fast shipping and global delivery. From modern motion control systems to legacy repairs, our quality-tested components guarantee maximum uptime.

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HomeCircuit Breakers & Contactors

Circuit Breakers & Contactors

24402 products

Products

SIEMENS HEM3M050L /USED TESTED WORKS

SIEMENS HEM3M050L /USED TESTED WORKS

SIEMENS HEM3M050L /USED TESTED WORKS

Circuit Breakers & Contactors

NEW Siemens 3VA5 3VA5580-6EC32-0AA0 3 Pole 800 Amp 600v Circuit Breaker NIB

NEW Siemens 3VA5 3VA5580-6EC32-0AA0 3 Pole 800 Amp 600v Circuit Breaker NIB

NEW Siemens 3VA5 3VA5580-6EC32-0AA0 3 Pole 800 Amp 600v Circuit Breaker NIB

Circuit Breakers & Contactors

MHL365003901 500 Amp 600V 3 Pole Square D Circuit Breaker🟦

MHL365003901 500 Amp 600V 3 Pole Square D Circuit Breaker🟦

MHL365003901 500 Amp 600V 3 Pole Square D Circuit Breaker🟦

Circuit Breakers & Contactors

GE SGLA36AT0400 Circuit Breaker 600V 3P 400A

GE SGLA36AT0400 Circuit Breaker 600V 3P 400A

GE SGLA36AT0400 Circuit Breaker 600V 3P 400A

Circuit Breakers & Contactors

NEW SQUARE D RJF36200CU64AE1ACBDSA 2000 A Micrologic RJ 2000 CIRCUIT Breaker

NEW SQUARE D RJF36200CU64AE1ACBDSA 2000 A Micrologic RJ 2000 CIRCUIT Breaker

NEW SQUARE D RJF36200CU64AE1ACBDSA 2000 A Micrologic RJ 2000 CIRCUIT Breaker

Circuit Breakers & Contactors

NEW ZINSCO GTE SYLVANIA T&B QB-40 QB40 CIRCUIT BREAKER 40AMP

NEW ZINSCO GTE SYLVANIA T&B QB-40 QB40 CIRCUIT BREAKER 40AMP

NEW ZINSCO GTE SYLVANIA T&B QB-40 QB40 CIRCUIT BREAKER 40AMP

Circuit Breakers & Contactors

NEW SQD BJA36100 (3P-100A-600V-65k AIC) *SHIPS FREE SAME DAY UPS*

NEW SQD BJA36100 (3P-100A-600V-65k AIC) *SHIPS FREE SAME DAY UPS*

NEW SQD BJA36100 (3P-100A-600V-65k AIC) *SHIPS FREE SAME DAY UPS*

Circuit Breakers & Contactors

Square D KHP3625029M Mag-Gard 250A 3P 600V Circuit Breaker – Adjustable Trip

Square D KHP3625029M Mag-Gard 250A 3P 600V Circuit Breaker – Adjustable Trip

Square D KHP3625029M Mag-Gard 250A 3P 600V Circuit Breaker – Adjustable Trip

Circuit Breakers & Contactors

MILBANK, UQFB175, QFL2175N, 175A, 2 POLE, FEED THROUGH BREAKER *NEW IN B0X

MILBANK, UQFB175, QFL2175N, 175A, 2 POLE, FEED THROUGH BREAKER *NEW IN B0X

MILBANK, UQFB175, QFL2175N, 175A, 2 POLE, FEED THROUGH BREAKER *NEW IN B0X

Circuit Breakers & Contactors

NEW Siemens LGB LGB3B015 3 Pole 15 Amp 600V Circuit Breaker LGB3B015B NTO

NEW Siemens LGB LGB3B015 3 Pole 15 Amp 600V Circuit Breaker LGB3B015B NTO

NEW Siemens LGB LGB3B015 3 Pole 15 Amp 600V Circuit Breaker LGB3B015B NTO

Circuit Breakers & Contactors

MERLIN GERIN NSJ400 H CIRCUIT BREAKER 3-POLE 400 AMP 600V NEW TAKE-OUT SURPLUS

MERLIN GERIN NSJ400 H CIRCUIT BREAKER 3-POLE 400 AMP 600V NEW TAKE-OUT SURPLUS

MERLIN GERIN NSJ400 H CIRCUIT BREAKER 3-POLE 400 AMP 600V NEW TAKE-OUT SURPLUS

Circuit Breakers & Contactors

Square D HOMT2020 Tandem Circuit Breaker 2 x 1 Pole @ 20A 120/240VAC 10kA 10pk

Square D HOMT2020 Tandem Circuit Breaker 2 x 1 Pole @ 20A 120/240VAC 10kA 10pk

Square D HOMT2020 Tandem Circuit Breaker 2 x 1 Pole @ 20A 120/240VAC 10kA 10pk

Circuit Breakers & Contactors

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